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Director/Sr Director, Chemical Development

  • Full Time
  • Anywhere

Treeline Biosciences

Treeline Biosciences is hiring a Director/Sr Director, Chemical Development in Watertown, Middlesex County, to lead the chemical development of our small-molecule pipeline as we advance precision medicines toward patients.

About the Role

As Director/Sr Director, Chemical Development at Treeline Biosciences, you will guide our clinical-stage portfolio compounds from early process work through scale-up, manufacturing, and regulatory readiness. This on-site position in Watertown places you at the heart of building a dependable, well-controlled supply chain that keeps our development programs moving with confidence.

Key Responsibilities

  • Direct the chemical development, optimization, and scale-up of small-molecule drug candidates across the portfolio.
  • Oversee manufacturing activities and ensure consistent, high-quality supply of portfolio compounds.
  • Prepare programs for regulatory milestones and contribute to the documentation that supports filings.
  • Establish and strengthen a reliable supply chain spanning internal teams and external partners.
  • Collaborate cross-functionally to translate research-stage chemistry into robust, transferable processes.

Qualifications

  • Demonstrated experience leading chemical or process development within a pharmaceutical or biotechnology setting.
  • Deep working knowledge of small-molecule process chemistry, scale-up, and manufacturing.
  • Familiarity with regulatory expectations and the requirements for advancing compounds through clinical development.
  • Proven ability to manage external manufacturing relationships and build resilient supply chains.
  • Strong leadership and cross-functional collaboration skills suited to a fast-moving, clinical-stage environment.

About Treeline Biosciences

Treeline Biosciences is a clinical-stage biotechnology company dedicated to discovering and developing precision medicines. Based in Watertown, Middlesex County, we bring together scientists and drug developers committed to translating innovative chemistry into meaningful therapies for patients.

How to Apply

If you are ready to shape the chemical development strategy behind a growing small-molecule portfolio, we invite you to apply for the Director/Sr Director, Chemical Development role at Treeline Biosciences. This is a full-time, on-site opportunity in Watertown, Middlesex County. Submit your application through the official job listing to be considered.

To apply for this job please visit www.adzuna.com.

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